Data Sheet for Product

Siemens A6V10960349_en--_c

Smart Infrastructure 2021-02-23

Valves Fittings set

Threaded connection Welded connection

Malleable cast iron Brass

Steel

Type / Item NO. Type Item NO. Type / Item NO.

VVG44.15-0.25 ALG152 ALG152B S55846-Z100 ALS202

VVG44.15-0.4

VVG44.15-0.63

VVG44.15-1

VVG44.15-1.6

VVG44.15-2.5

VVG44.15-4

VVG44.20-6.3 ALG202 ALG202B S55846-Z102 ALS252

VVG44.25-10 ALG252 ALG252B S55846-Z104 -

VVG44.32-16 ALG322 ALG322B S55846-Z106 -

VVG44.40-25 ALG402 ALG402B S55846-Z108 -

VXG44.15-0.25 ALG153 ALG153B S55846-Z101 -

VXG44.15-0.4

VXG44.15-0.63

VXG44.15-1

VXG44.15-1.6

VXG44.15-2.5

VXG44.15-4

VXG44.20-6.3 ALG203 ALG203B S55846-Z103 -

VXG44.25-10 ALG253 ALG253B S55846-Z105 -

VXG44.32-16 ALG323 ALG323B S55846-Z107 -

VXG44.40-25 ALG403 ALG403B S55846-Z109 -

= Medium temperature: Maximal 100 °C

Δp

max

= Maximum permissible differential pressure over the valve control path, valid for the entire

positioning range of the valve-actuator unit; if low noise operation is desired, we recommend a

differential pressure of 200 kPa

Δp

= Maximum permissible differential pressure (closing pressure) at which the valve-actuator unit

securely closes against the pressure